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(parent: aa2cd62) | patch
net: qca_spi: Avoid re-sync for single signature error
authorStefan Wahren <stefan.wahren@i2se.com>
Sat, 8 May 2021 12:36:34 +0000 (14:36 +0200)
committerDavid S. Miller <davem@davemloft.net>
Mon, 10 May 2021 21:29:18 +0000 (14:29 -0700)
commitb8555b9191e40851c9e9f8c720107e0d344c5fa8
treebd2bd35ef9b44baa98f7d59f90721866ec712cfdtree | snapshot
parentaa2cd622d0ac63c551c7cb7583575ff7e6818b0bcommit | diff
net: qca_spi: Avoid re-sync for single signature error

Setting a new network key would cause a reset of the QCA7000. Usually
the driver only notice the SPI interrupt and a single signature error.
So avoid the whole re-sync process (possible packet loss, transmit queue
stop and no carrier for at least 1 second) in this case.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/qualcomm/qca_spi.c diff | blob | history
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